CN202105381U - Foot type riser - Google Patents
Foot type riser Download PDFInfo
- Publication number
- CN202105381U CN202105381U CN2011200975677U CN201120097567U CN202105381U CN 202105381 U CN202105381 U CN 202105381U CN 2011200975677 U CN2011200975677 U CN 2011200975677U CN 201120097567 U CN201120097567 U CN 201120097567U CN 202105381 U CN202105381 U CN 202105381U
- Authority
- CN
- China
- Prior art keywords
- notch
- lifting device
- rope
- ribbon
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000009194 climbing Effects 0.000 claims abstract description 31
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a foot type riser, which comprises a riser body, a rope grabbing cam and a fixing braid. Two side edges of the riser body are bent towards one side respectively to form a first notch and a second notch, openings of the first notch and the second notch are opposite to each other, a climbing rope is penetratingly disposed in the second notch, one end of the rope grabbing cam is fixedly hinged in the first notch, the other movable end of the rope grabbing cam can be screwed into the second notch from one side of the second notch and abutted to the climbing rope, a positioning bump which is used for preventing the rope grabbing cam from sliding out of the other side of the second notch is disposed on the riser body between the first notch and the second notch, the fixing braid consists of an adjustable braid and a pedal braid, the adjustable braid is used for tying the riser body to the outer side of a foot of a user, the user can step on the pedal braid conveniently by the foot, one end of the pedal braid is connected with the adjustable braid, and the other end of the pedal braid is connected with the riser body. Compared with a traditional foot type riser, the foot type riser has the advantages of safety, reliability and convenience in wearing.
Description
Technical field
The utility model discloses a kind of fall arrest protection instrument of climbing usefulness, particularly a kind of pin formula lifting device.
Background technology
Lifting device is a kind of a kind of rope climbing instrument that follows that uses when not having safe crag of giving directions, wall or obstacle that is used to climb, and it is widely used in fields such as fire-fighting and rescue and outdoor rock climbings.Mostly the lifting device that adopts at present is to grab the rope lifting device, this grab the rope lifting device be utilize one grab rope assembly and chute combination structure, chute is reeved in climbing, compresses rope completion vertical motion through grabbing the rope assembly.Lifting device is divided into three kinds of hand formula lifting device, chest formula lifting device and pin formula lifting devices.For pin formula lifting device, it can be used with hand formula lifting device, chest formula lifting device, can practice thrift climbing person's muscle power significantly.At present general pin formula lifting device is more coarse, and precision is not enough, and poor performance does not often have protective effect.And general pin formula lifting device is grabbed on the lifting device body of rope cam top and is not had Design Orientation protruding; Poor stability; Upwards push the angle of lifting device in actual use when excessive, rope may be jumped out lifting device, thus the danger that causes user's lifting device to come off from rope.In addition, the fixedly ribbon of common pin formula lifting device is non-adjustable, and the level of comfort the when different users uses differs, and also easily Yin Peidai is improper and security incident takes place.
The utility model content
In view of the problems referred to above that prior art exists, it is a kind of safe and reliable and wear pin formula lifting device easily that the purpose of the utility model is to provide.
To achieve these goals, the embodiment of the utility model provides a kind of pin formula lifting device, comprising:
Lifting device body, the dual-side of said lifting device body are bent to form first relative notch of opening and second notch that is used to wear the climbing rope to the same side respectively;
Grab the rope cam; Said rope cam one end of grabbing is hinged in said first notch; The other end is a movable end; Said movable end can be gone into and compresses said climbing rope from said second notch, one sidespin, and the lifting device body between said first notch and said second notch is provided with one and is used to stop the said positioning convex that the rope cam skids off from the opposite side of said second notch of grabbing;
Fixing ribbon; Said fixedly ribbon comprises and is used for foot-operated ribbon that said lifting device body is frapped and tramples at the adjustable ribbon in the outside of user foot and person's easy to use pin; Said foot-operated ribbon one end is connected with said adjustable ribbon, and the other end is connected with said lifting device body.
As preferably, said hinged end of grabbing rope cam and said lifting device body also is provided with and is used to make said back-moving spring of grabbing the rope cam to said second notch screw-in.
As preferably, saidly grab the end face that the rope cam can be rotated into an end of said second notch and be provided with a plurality of ratchets that are used to firmly grasp said climbing rope.
As preferably, the said rope cam of grabbing can be rotated on the end face of an end of said second notch and also is provided with dirt discharge groove.
As preferably, also be provided with reinforcement on the said foot-operated ribbon.
Compared with prior art; The pin formula lifting device that the utility model provides is simple in structure; The said positioning convex that is provided with on the said lifting device body can be used to stop that the said rope cam of grabbing skids off from the opposite side of said second notch, can prevent to push in the uphill process angle of lifting device when excessive, and rope can be jumped out lifting device; The lifting device that causes the user has improved the safety in utilization of lifting device from the danger that rope comes off; Steel chromium plating grab the rope cam, the end face of its movable end is designed with dirt discharge groove and ratchet, is adapted at using under the atrocious weather.In addition; But the fixedly ribbon regulated at will of the pin formula lifting device that the utility model provides; Can make the different users in use can adjust comfort level according to the size of pin, and suitable wearing can not make pin formula lifting device meet accident to come off yet and security incident takes place.
Description of drawings
Fig. 1 is the overall structure sketch map of the pin formula lifting device of the utility model.
Fig. 2 is the lifting device body and the syndeton sketch map of grabbing the rope cam of the pin formula lifting device of the utility model.
Fig. 3 is the lifting device body of the pin formula lifting device of the utility model and the opposite side view of the syndeton of grabbing the rope cam.
Fig. 4 is lifting device body and the syndeton sketch map of adjustable ribbon of the pin formula lifting device of the utility model.
Fig. 5 is the opposite side view of syndeton of lifting device body and adjustable ribbon of the pin formula lifting device of the utility model.
Fig. 6 is the front view of grabbing the rope cam of the pin formula lifting device of the utility model.
Fig. 7 is the structural representation of the end face of grabbing the rope cam of the pin formula lifting device of the utility model.
Fig. 8 is worn on the sketch map of user foot for the pin formula lifting device of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the structure of the utility model is done further detailed explanation.
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 8, a kind of pin formula lifting device that the utility model provides comprises:
Grab rope cam 2; Said rope cam 2 one ends of grabbing are hinged in said first notch 8; The other end is a movable end; Said movable end can be gone into and compresses said climbing rope from said second notch, 9 one sidespins, and the lifting device body 3 between said first notch 8 and said second notch 9 is provided with one and is used to stop the said positioning convex 1 that rope cam 2 skids off from the opposite side of said second notch 9 of grabbing;
Fixing ribbon; Said fixedly ribbon comprises and is used for foot-operated ribbon 5 that said lifting device body 3 is frapped and tramples at the adjustable ribbon 4 in the outside of user foot and person's easy to use pin, and the ribbon adjusting button 6 on the adjustable ribbon 4 can be used for going up according to the size so that said that different users regulates adjustable ribbon 4 and rises body 3 and can suitablely be fixed rightly; Said foot-operated ribbon 5 one ends are connected with said adjustable ribbon 4, and the other end is connected with said lifting device body 3.In addition, can also set up the intensity that the reinforcement (not shown) increases foot-operated ribbon 5 on the foot-operated ribbon 5 of the fixedly ribbon of the pin formula lifting device of the utility model as required.
During use,, grab rope cam 2 and be rotated into said second notch 9 and compress the climbing rope, the climbing rope can only be slided along a direction when climbing rope when being arranged in second notch 9.Climbing person can make lifting device rise along rope through foot action in climbing process upwards, but because grab compressing of rope cam 2, rope can not upwards slide with respect to lifting device, so the user can locate on rope when trampling.The positioning convex 1 that is provided with on the lifting device body 3 of the utility model; Can be used to stop that the said rope cam 2 of grabbing skids off from the opposite side of said second notch 9; When the angle of propelling movement lifting device is excessive in the prevention uphill process; The climbing rope can be jumped out lifting device, and the lifting device that causes the user has improved the safety in utilization of lifting device from the danger that rope comes off.In addition, as shown in Figures 2 and 3, the pin formula lifting device body 3 of the utility model is provided with a plurality of holes 34,35 of tiing.Fig. 4 and Fig. 5 show lifting device body and the syndeton sketch map of adjustable ribbon of the pin formula lifting device of the utility model; As shown in the figure; Tiing hole 34 is to be used to make the lifting device body to be arranged in adjustable ribbon 4; Tiing hole 35 then is to be used to connect foot-operated ribbon 5, forms and is available for users to the structure that pin is trampled.
In the utility model, as shown in Figure 4, as preferably, said hinged end of grabbing rope cam 2 and said lifting device body 3 also is provided with and is used to make the said back-moving spring 7 that rope cam 2 screws in to said second notch 9 of grabbing.Because the elastic force effect of back-moving spring 7, the climbing rope with grab rope cam 2 and will be in impaction state always.When climbing person need install or change climbing during rope, only need move and grab rope cam 2 and get final product with hand, back-moving spring 7 is in compressive state at this moment.
As previously mentioned; Like Fig. 6 and shown in Figure 7; The reason of using the pin formula lifting device of the utility model can conveniently climb rope is that lifting device itself can replace people's both hands tightly to buckle holding rope, and this critical component wherein is to grab rope cam 2 can clamp the climbing rope through frictional force.In the present embodiment; Further; In order to promote said frictional force of grabbing between rope cam 2 and the climbing rope; Play the better promptly effect of stationary rope, as preferably, saidly grab the end face 22 that rope cam 2 can be rotated into an end of said second notch 9 and be provided with a plurality of ratchets 21 that are used to firmly grasp said climbing rope.Even this design make the utility model the pin lifting device moist, freeze or muddy rope on use, it is also very outstanding to grab the rope ability.Further, as shown in Figure 3, saidly grab the end face 22 that rope cam 2 can be rotated into an end of said second notch 9 and be provided with dirt discharge groove 25.Like this freeze or muddy rope on when using the pin lifting device also can through dirt discharge groove 25 easily the place to go dirt be beneficial to use.
The major advantage of the pin formula lifting device of the utility model is:
One, pin formula lifting device can use with other protection-gears are compatible, saves climbing person's muscle power.
Two, fixedly ribbon can adjustment be fit to user's pin type, can adjust setting height(from bottom).
Three, in the climbing process, during installation foot formula lifting device, can push cam open and rope can conveniently be installed.
Four, when climbing finishes, can untie fast, only need to use one after play action and get final product, easy and simple to handle.
Five, pin formula lifting device has the design of ratchet, buckles into behind the rope to slide towards a direction.
Six, foot-operated ribbon can be set up one deck reinforcement again, and is more wear-resisting.
The pin formula lifting device of the utility model applicable to: rescue, fire-fighting, military affairs, mountain-climbing, climbing, exploratory heading etc. need rope to rise and rope is gone up occasions such as location; As rising through dangerous area, precipitous landform, exploratory heading rises or the important self-protection that is used with safety belt, main rope during protection is equipped.
Certainly; The above is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection domain of the utility model.
Claims (5)
1. a pin formula lifting device is characterized in that, comprising:
Lifting device body, the dual-side of said lifting device body are bent to form first relative notch of opening and second notch that is used to wear the climbing rope to the same side respectively;
Grab the rope cam; Said rope cam one end of grabbing is hinged in said first notch; The other end is a movable end; Said movable end can be gone into and compresses said climbing rope from said second notch, one sidespin, and the lifting device body between said first notch and said second notch is provided with one and is used to stop the said positioning convex that the rope cam skids off from the opposite side of said second notch of grabbing;
Fixing ribbon; Said fixedly ribbon comprises and is used for foot-operated ribbon that said lifting device body is frapped and tramples at the adjustable ribbon in the outside of user foot and person's easy to use pin; Said foot-operated ribbon one end is connected with said adjustable ribbon, and the other end is connected with said lifting device body.
2. pin formula lifting device as claimed in claim 1 is characterized in that, said hinged end of grabbing rope cam and said lifting device body also is provided with and is used to make the said back-moving spring that the rope cam screws in to said second notch of grabbing.
3. pin formula lifting device as claimed in claim 1 is characterized in that, saidly grabs the end face that the rope cam can be rotated into an end of said second notch and is provided with a plurality of ratchets that are used to firmly grasp said climbing rope.
4. pin formula lifting device as claimed in claim 3 is characterized in that, the said rope cam of grabbing can be rotated on the end face of an end of said second notch and also is provided with dirt discharge groove.
5. pin formula lifting device as claimed in claim 1 is characterized in that, also is provided with reinforcement on the said foot-operated ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200975677U CN202105381U (en) | 2011-04-02 | 2011-04-02 | Foot type riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200975677U CN202105381U (en) | 2011-04-02 | 2011-04-02 | Foot type riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105381U true CN202105381U (en) | 2012-01-11 |
Family
ID=45430836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200975677U Expired - Lifetime CN202105381U (en) | 2011-04-02 | 2011-04-02 | Foot type riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728034A (en) * | 2011-04-02 | 2012-10-17 | 刘文辉 | Foot type ascender |
| CN111631033A (en) * | 2020-06-10 | 2020-09-08 | 山西省林业科学研究院 | Forestry is maintained with trees and is fleed all-in-one in forest |
-
2011
- 2011-04-02 CN CN2011200975677U patent/CN202105381U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728034A (en) * | 2011-04-02 | 2012-10-17 | 刘文辉 | Foot type ascender |
| CN111631033A (en) * | 2020-06-10 | 2020-09-08 | 山西省林业科学研究院 | Forestry is maintained with trees and is fleed all-in-one in forest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Foot type ascender Effective date of registration: 20121127 Granted publication date: 20120111 Pledgee: Bank of Communications Ltd Zhangzhou branch Pledgor: Liu Wenhui Registration number: 2012350000004 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140128 Granted publication date: 20120111 Pledgee: Bank of Communications Ltd Zhangzhou branch Pledgor: Liu Wenhui Registration number: 2012350000004 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FUJIAN DONGSHAN COUNTY HUIYONGTAI SPORTS GOODS CO., LTD. Assignor: Liu Wenhui Contract record no.: 2014350000014 Denomination of utility model: Foot type ascender Granted publication date: 20120111 License type: Exclusive License Record date: 20140213 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN DONGSHAN HUIYONGTAI SPORTS GOODS INDUSTRIAL Free format text: FORMER OWNER: LIU WENHUI Effective date: 20140604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140604 Address after: 363401 industry and Trade Zone, Tongling Town, Dongshan County, Fujian province (FAI Yongtai company) Patentee after: FUJIAN DONGSHAN COUNTY HUIYONGTAI SPORTS GOODS CO., LTD. Address before: 363401 Tongling Town, Dongshan County, Zhangzhou City, Fujian province (FAI Yongtai factory building) Patentee before: Liu Wenhui |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |
|
| CX01 | Expiry of patent term |